3 papers
cond-mat.mes-hall2026
Low-energy model for doped graphene nanoribbons
J. Ferrer, A. GarcÃa-Fuente, Y. Yang +2
We analyse in this article the many-body behavior of free-standing doped graphene nanoribbons where the chemical potential lies inside the bulk single-particle bands. We perform an…
cond-mat.mes-hall2025
Tunable Kondo effect in a bilayer graphene quantum channel
Josep Ingla-Aynés, Serhii Volosheniuk, Talieh S. Ghiasi +5
The interaction between itinerant electrons and localized spins is key to a wide range of electronic phenomena. Of particular interest is the regime where the interacting electrons…
cond-mat.mes-hall2025
A Single-Molecule Quantum Heat Engine
Serhii Volosheniuk, Riccardo Conte, Eugenia Pyurbeeva +6
Particle-exchange heat engines operate without moving parts or time-dependent driving, relying solely on static energy-selective transport. Here, we realize a particle-exchange qua…